Russian has three: znakomyy, which has the same root as acquaintance, droog, which is generally translated as friend, and priyatel’, the root of which is the same as the root of the Russian word for “pleasant”; priyatel’ thus means something like “someone with whom it’s pleasant to be,” and means something between znakomyy and droog.

There's a scene in Stanley Kubrick's A Clockwork Orange in which ultra-violent "droog" Alex DeLarge, played by Malcolm McDowell, undergoes "aversion therapy" to cure his violent tendencies by being forced to watch violent films while given drugs to induce a nauseated reaction, so that every time he feels violent, he'll get sick.

I looked up the word droogkloot, I already knew it was Dutch because of the word 'droog', which is a gallery in Amsterdam/Tokyo/New York (I visited the New York one of four separate occasions and it was only open once, so check their opening times if you're planning a visit), but 'kloot' was aliean too me.

There was now like a sea of vonny runny dirty old men trying to get at me with their like feeble rookers and horny old claws, creeching and panting on to me, but our crystal droog was there in front, dealing out tolchock after tolchock.